don't I condense? don't you condense? doesn't he condense? don't we condense? don't you condense? don't they condense?
Present continuous
am I not condensing? aren't you condensing? isn't he condensing? aren't we condensing? aren't you condensing? aren't they condensing?
Preterite
didn't I condense? didn't you condense? didn't he condense? didn't we condense? didn't you condense? didn't they condense?
Preterite continuous
wasn't I condensing? weren't you condensing? wasn't he condensing? weren't we condensing? weren't you condensing? weren't they condensing?
Present perfect
haven't I condensed? haven't you condensed? hasn't he condensed? haven't we condensed? haven't you condensed? haven't they condensed?
Present perfect continuous
haven't I been condensing? haven't you been condensing? hasn't he been condensing? haven't we been condensing? haven't you been condensing? haven't they been condensing?
Pluperfect
hadn't I condensed? hadn't you condensed? hadn't he condensed? hadn't we condensed? hadn't you condensed? hadn't they condensed?
Pluperfect continuous
hadn't I been condensing? hadn't you been condensing? hadn't he been condensing? hadn't we been condensing? hadn't you been condensing? hadn't they been condensing?
Future
won't I condense? won't you condense? won't he condense? won't we condense? won't you condense? won't they condense?
Future continuous
won't I be condensing? won't you be condensing? won't he be condensing? won't we be condensing? won't you be condensing? won't they be condensing?
Future perfect
won't I have condensed? won't you have condensed? won't he have condensed? won't we have condensed? won't you have condensed? won't they have condensed?
Future perfect continuous
won't I have been condensing? won't you have been condensing? won't he have been condensing? won't we have been condensing? won't you have been condensing? won't they have been condensing?
Conditional
Present
wouldn't I condense? wouldn't you condense? wouldn't he condense? wouldn't we condense? wouldn't you condense? wouldn't they condense?
Present continuous
wouldn't I be condensing? wouldn't you be condensing? wouldn't he be condensing? wouldn't we be condensing? wouldn't you be condensing? wouldn't they be condensing?
Past
wouldn't I have condensed? wouldn't you have condensed? wouldn't he have condensed? wouldn't we have condensed? wouldn't you have condensed? wouldn't they have condensed?
Past continuous
wouldn't I have been condensing? wouldn't you have been condensing? wouldn't he have been condensing? wouldn't we have been condensing? wouldn't you have been condensing? wouldn't they have been condensing?